Home / 7,509,040.13-11,264,684.22-2,717,850.38

Finding the Fourth Proportional to 7,509,040.13, 11,264,684.22 and 2,717,850.38

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Solution

The fourth proportional to 7,509,040.13, 11,264,684.22 and 2,717,850.38 is: 4,077,182.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509,040.13 : 11,264,684.22 = 2,717,850.38 : x
  2. Step 2: Convert to fraction form
    7,509,040.13/11,264,684.22 = 2,717,850.38/x
  3. Step 3: Cross multiply
    7,509,040.13x = 11,264,684.22 × 2,717,850.38
  4. Step 4: Simplify right side
    7,509,040.13x = 30,615,726,305,876.77
  5. Step 5: Solve for x
    x = 30,615,726,305,876.77/7,509,040.13
  6. Step 6: Final answer
    x = 4,077,182.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.